V. Connections Between Organic Processes and the Mental Life of Man

In this connection much knowledge, once present as instinct, has simply been lost sight of. It still exists in certain words, but people no longer realize how wisdom is preserved in words. For example, if anyone in the time of the ancient Greeks had a tendency to depression when forming his recollections, they called it hypochondria, meaning a process of cartilage-formation or ossification of the abdomen where, as a result of this rigidity, reflection was brought about in such a way as to make memory a source of depression. The entire organism is involved in these things. That is something which must be kept in our minds.